201887764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{20327}}^1$

素因数の和:20535

約数の個数: 24

約数和(自身を含む): 382491648

約数和(自身を除く): 180603884

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 20327, 40654, 81308, 264251, 528502, 1057004, 3882457, 7764914, 15529828, 50471941, 100943882, 201887764]

約数ペア:

[(1, 201887764), (2, 100943882), (4, 50471941), (13, 15529828), (26, 7764914), (52, 3882457), (191, 1057004), (382, 528502), (764, 264251), (2483, 81308), (4966, 40654), (9932, 20327)]